recognize not only ExpressionStatements but also Expressions as translatable define-calls

[emilefokkema]

This PR does two things:

1. Recognize not only

if(typeof define === 'function'){
   define(/*something*/);
}

as a translatable AMD check, but also

typeof define === 'function' ? define(/*something*/) : 0;

By doing this, it solves #119. This brings with it:

2. Recognize not only

define(/*something*/);

i.e. a statement (notice the semicolon), as a translatable define-call, but also

define(/*something*/)

i.e. an expression (notice the absence of the semicolon). By doing this, it solves #124.